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Mercari: Leading a project to migrate hundreds of screens to SwiftUI/Jetpack Compose from UIKit/AndroidView in Merpay

Original post Leading a project to migrate hundreds of screens to SwiftUI/Jetpack Compose from UIKit/AndroidView in Merpay

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Article Summary

Merpay just migrated hundreds of payment screens to modern UI frameworks while keeping their app running in production. Here's how they managed a 2-year engineering transformation.

Our full summary of this post is not ready yet. The links below cover the same topic.

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More on Jetpack Compose Mastering Location Services in Mobile Apps — A Guide for Android (Jetpack Compose) & iOS (SwiftUI) PickMe Jan 1, 2026 More from Mercari Android Developers Blog: Mercari reduces 355K lines of code, a 69% difference, by rebuilding with Jetpack Compose Mercari Mar 27, 2023 Also on iOS SwiftUI Performance: Find Redraws in Xcode Instruments SwiftLee Oct 19, 2026

This page summarizes “Leading a project to migrate hundreds of screens to SwiftUI/Jetpack Compose from UIKit/AndroidView in Merpay” by Mercari, published Dec 24, 2024. All credit for the original work goes to the authors.

Read the original on engineering.mercari.com (opens in new tab)

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